AirHint found the following cheapest return flights from Madrid (MAD) to Helsinki (HEL) in August 2026 (see full year).

Return flights

19 Aug - 24 Aug	Ryanair
07 Aug - 22 Aug	Iberia Express
10 Aug - 16 Aug	Iberia Express
10 Aug - 14 Aug	Iberia Express
10 Aug - 30 Aug	Iberia Express
03 Aug - 09 Aug	KLM
05 Aug - 15 Aug	Iberia
05 Aug - 15 Aug	Finnair	direct
17 Aug - 30 Aug	Norwegian
10 Aug - 14 Aug	Iberia	direct

Also check the deals for one-way flights from Madrid to Helsinki in August.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Madrid to Helsinki in August from 179€

Return flights